In the given figure, O is equidistant from the sides AC and AB. Then the value of x - 3 is
In ΔAOC and ΔAOB,OC=OB(Given)∠OBC=∠OCA(Both angles are right angles)And AO is common side.Hence, ΔAOC≅ΔAOB(RHS congruence)∴∠CAO=∠BAO(CPCT)⇒2x+24=30⇒x=3⇒x−3=0